TY  - RPRT
TI  - Presence-nonpresence surveys of golden-cheeked warblers: detection, occupancy and survey effort
AU  - C.A. Watson
AU  - F.W. Weckerly
AU  - Jeff S. Hatfield
AU  - C.C. Farquhar
AU  - P.S. Williamson
PY  - 2008
DO  - 10.1111/j.1469-1795.2008.00204.x
UR  - https://pubs.usgs.gov/publication/5224925
ID  - 5224925
ER  -